.page-home {
  --home-panel: rgba(13, 18, 17, .72);
  --home-soft-text: rgba(232, 240, 234, .82);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ===== 首屏 ===== */
.page-home .home-hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 clamp(34px, 5vw, 64px);
  background:
    radial-gradient(1100px 480px at 10% -12%, rgba(201, 255, 63, .09), transparent 62%),
    radial-gradient(880px 400px at 94% -4%, rgba(255, 106, 43, .1), transparent 64%),
    var(--ink);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: -25% 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(143, 167, 178, .07) 0 1px, transparent 1px 5px);
  opacity: .45;
  animation: home-scan 16s linear infinite;
}

@keyframes home-scan {
  0% { transform: translateY(-2.5%); }
  50% { transform: translateY(2.5%); }
  100% { transform: translateY(-2.5%); }
}

.page-home .home-hero > .yb-container {
  position: relative;
  z-index: 1;
}

.page-home .home-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-home .home-hero__top {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-home .home-hero__intro .yb-h1 {
  margin: 10px 0 14px;
}

.page-home .home-hero__intro .yb-lede {
  margin: 0;
  max-width: 56ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-home .home-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-stats li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-home .home-stats__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

/* ===== 双通道 ===== */
.page-home .home-channels {
  display: grid;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-home .home-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius-hard);
  overflow: hidden;
}

.page-home .home-channel--sub {
  background: linear-gradient(165deg, rgba(14, 59, 52, .92), rgba(7, 26, 22, .96));
}

.page-home .home-channel--team {
  background: linear-gradient(165deg, rgba(43, 35, 80, .78), rgba(13, 18, 17, .96));
}

.page-home .home-channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), transparent);
}

.page-home .home-channel--team::before {
  background: linear-gradient(90deg, var(--orange), transparent);
}

.page-home .home-channel__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-channel__head .yb-h3 {
  margin: 0;
}

.page-home .home-channel__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  padding: 2px 7px;
  color: var(--lime);
  border: 1px solid rgba(201, 255, 63, .4);
}

.page-home .home-channel__idx--orange {
  color: var(--orange);
  border-color: rgba(255, 106, 43, .45);
}

.page-home .home-channel__media {
  border: 1px solid var(--line-soft);
}

.page-home .home-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-rows li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-home .home-rows__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
  white-space: nowrap;
}

.page-home .home-rows__v {
  text-align: right;
  color: var(--text);
}

.page-home .home-channel__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-top: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
}

.page-home .home-channel--team .home-channel__link {
  color: var(--orange);
}

.page-home .home-channel__link:hover,
.page-home .home-channel__link:focus-visible {
  gap: 14px;
  text-decoration: underline;
}

.page-home .home-path {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 1px dashed rgba(201, 255, 63, .35);
  background: rgba(201, 255, 63, .05);
}

.page-home .home-path__node {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text);
  white-space: nowrap;
}

.page-home .home-path__node--end {
  color: var(--lime);
}

.page-home .home-path__line {
  flex: 1 1 40px;
  min-width: 36px;
  height: 12px;
}

.page-home .home-path__line path {
  stroke: var(--lime);
}

.page-home .home-path__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ===== 章节预览 ===== */
.page-home .home-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(24px, 3vw, 36px);
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-home .home-preview__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--ink-2);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: background .25s var(--ease), color .25s var(--ease);
}

.page-home .home-preview__item:hover,
.page-home .home-preview__item:focus-visible {
  background: rgba(201, 255, 63, .1);
  color: var(--lime);
}

.page-home .home-preview__item[aria-current="true"] {
  color: var(--lime);
  box-shadow: inset 0 -2px 0 var(--lime);
}

.page-home .home-preview__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

/* ===== 通用章节 ===== */
.page-home .home-section {
  padding: clamp(38px, 5vw, 76px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-section--last {
  border-bottom: 0;
}

.page-home .home-section__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 38px);
  max-width: 74ch;
}

.page-home .home-section__head .yb-h2 {
  margin: 0;
}

.page-home .home-section__lede {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-soft-text);
}

/* ===== 比赛日时间轴 ===== */
.page-home .home-timeline {
  display: grid;
  gap: 20px;
}

.page-home .home-timeline__media {
  border: 1px solid var(--line);
}

.page-home .home-tls {
  display: grid;
  gap: 10px;
}

.page-home .home-tl {
  border: 1px solid var(--line);
  background: var(--home-panel);
}

.page-home .home-tl summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-home .home-tl summary::-webkit-details-marker {
  display: none;
}

.page-home .home-tl summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-home .home-tl__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-home .home-tl__title {
  flex: 1 1 180px;
  min-width: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-home .home-tl__cue {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
  transition: transform .22s var(--ease);
}

.page-home .home-tl[open] .home-tl__cue {
  transform: rotate(45deg);
}

.page-home .home-tl[open] summary {
  border-bottom: 1px solid var(--line-soft);
  background: rgba(201, 255, 63, .05);
}

.page-home .home-tl__body {
  padding: 12px 16px 16px;
}

.page-home .home-tl__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-soft-text);
}

/* ===== 标签 ===== */
.page-home .home-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-home .home-tag--lime {
  color: var(--lime);
}

.page-home .home-tag--orange {
  color: var(--orange);
}

.page-home .home-tag--wine {
  color: #F2C9D6;
}

/* ===== 公告 ===== */
.page-home .home-notices {
  display: grid;
  gap: 24px;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(90, 31, 53, .55), rgba(43, 35, 80, .62) 62%, rgba(7, 26, 22, .92));
}

.page-home .home-notices .yb-h2 {
  margin: 8px 0 12px;
}

.page-home .home-notice-list {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
}

.page-home .home-notice {
  padding: 14px 0;
  border-top: 1px solid rgba(232, 240, 234, .18);
}

.page-home .home-notice__title {
  margin: 8px 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-home .home-notice__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(232, 240, 234, .68);
}

.page-home .home-notices__media .yb-media {
  border: 1px solid rgba(232, 240, 234, .2);
}

/* ===== 栏目索引 ===== */
.page-home .home-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .home-map__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 20px 20px 44px;
  background: var(--ink);
  color: var(--text);
  text-decoration: none;
  transition: background .25s var(--ease);
}

.page-home .home-map__item:hover,
.page-home .home-map__item:focus-visible {
  background: rgba(201, 255, 63, .07);
}

.page-home .home-map__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-home .home-map__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
}

.page-home .home-map__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-home .home-map__arrow {
  position: absolute;
  right: 18px;
  bottom: 16px;
  font-family: var(--font-mono);
  color: var(--steel);
  transition: transform .25s var(--ease), color .25s var(--ease);
}

.page-home .home-map__item:hover .home-map__arrow,
.page-home .home-map__item:focus-visible .home-map__arrow {
  color: var(--lime);
  transform: translateX(4px);
}

/* ===== 合作入口 ===== */
.page-home .home-contact {
  display: grid;
  gap: 26px;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(14, 59, 52, .55), rgba(13, 18, 17, .94));
}

.page-home .home-contact .yb-h2 {
  margin: 8px 0 12px;
}

.page-home .home-contact__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-soft-text);
}

.page-home .home-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-home .home-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .home-contact__list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--steel);
}

.page-home .home-contact__v {
  font-size: 14px;
  color: var(--text);
  overflow-wrap: anywhere;
}

/* ===== 错峰显现 ===== */
.page-home [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-home [data-reveal].is-in {
    animation: home-in .6s var(--ease) both;
  }

  .page-home [data-reveal="1"].is-in { animation-delay: .04s; }
  .page-home [data-reveal="2"].is-in { animation-delay: .1s; }
  .page-home [data-reveal="3"].is-in { animation-delay: .16s; }
  .page-home [data-reveal="4"].is-in { animation-delay: .22s; }
  .page-home [data-reveal="5"].is-in { animation-delay: .28s; }
  .page-home [data-reveal="6"].is-in { animation-delay: .34s; }
  .page-home [data-reveal="7"].is-in { animation-delay: .4s; }
  .page-home [data-reveal="8"].is-in { animation-delay: .46s; }
}

@keyframes home-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero::after {
    animation: none;
  }
  .page-home [data-reveal].is-in {
    animation: none;
  }
  .page-home .home-channel__link,
  .page-home .home-map__arrow,
  .page-home .home-tl__cue {
    transition: none;
  }
}

/* ===== 断点 ===== */
@media (min-width: 640px) {
  .page-home .home-preview {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-map {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .home-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-timeline {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-home .home-notices {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }

  .page-home .home-contact {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__top {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-home .home-preview {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .home-map {
    grid-template-columns: repeat(3, 1fr);
  }
}